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<?php
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namespace WpAssetCleanUp;
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/**
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* Class AjaxSearchAutocomplete
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* @package WpAssetCleanUp
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*/
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class AjaxSearchAutocomplete
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{
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/**
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* AjaxSearchAutocomplete constructor.
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*/
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public function __construct()
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{
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add_action('admin_enqueue_scripts', array($this, 'enqueueScripts'));
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add_action('wp_ajax_' . WPACU_PLUGIN_ID . '_autocomplete_search', array($this, 'wpAjaxSearch'));
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self::maybePreventWpmlPluginFromFiltering();
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}
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/**
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* "WPML Multilingual CMS" prevents the AJAX loader from "Load assets manager for:" from loading the results as they are
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* If a specific ID is put there, the post with that ID should be returned and not one of its translated posts with a different ID
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*
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* @return void
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*/
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public static function maybePreventWpmlPluginFromFiltering()
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{
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if ( ! (isset($_REQUEST['action'], $_REQUEST['wpacu_term'], $GLOBALS['sitepress']) &&
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$_REQUEST['action'] === WPACU_PLUGIN_ID . '_autocomplete_search' &&
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$_REQUEST['wpacu_term'] &&
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Misc::isPluginActive('sitepress-multilingual-cms/sitepress.php')) ) {
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return;
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}
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// This is called before "WPML Multilingual CMS" loads as we need to avoid any filtering of the search results
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// to avoid confusing the admin when managing the assets within "CSS & JS Manager" -- "Manage CSS/JS"
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// Avoid retrieving the wrong (language related) post ID and title
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global $sitepress;
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remove_action( 'parse_query', array( $sitepress, 'parse_query' ) );
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// Avoid retrieving the wrong (language related) permalink
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global $wp_filter;
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if ( ! isset( $wp_filter['page_link']->callbacks ) ) {
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return;
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}
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foreach ( $wp_filter['page_link']->callbacks as $key => $values ) {
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if ( ! empty( $wp_filter['page_link']->callbacks ) ) {
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foreach ( $values as $values2 ) {
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if ( isset( $values2['function'][0] ) && $values2['function'][0] instanceof \WPML_URL_Filters ) {
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unset( $wp_filter['page_link']->callbacks[ $key ] );
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}
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}
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}
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}
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}
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/**
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* Only valid for "CSS & JS Manager" -- "Manage CSS/JS" -- ("Posts" | "Pages" | "Custom Post Types" | "Media")
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*/
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public function enqueueScripts()
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{
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if (! isset($_REQUEST['wpacu_for'])) {
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return;
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}
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$isManageCssJsDash = isset($_GET['page']) && $_GET['page'] === WPACU_PLUGIN_ID.'_assets_manager';
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$subPage = isset($_GET['wpacu_sub_page']) ? $_GET['wpacu_sub_page'] : 'manage_css_js';
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$loadAutoCompleteOnManageCssJsDash = ($isManageCssJsDash && $subPage === 'manage_css_js') &&
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in_array($_REQUEST['wpacu_for'], array('posts', 'pages', 'media-attachment', 'custom-post-types'));
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if ( ! $loadAutoCompleteOnManageCssJsDash ) {
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return;
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}
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$wpacuFor = sanitize_text_field($_REQUEST['wpacu_for']);
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switch ($wpacuFor) {
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case 'posts':
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$forPostType = 'post';
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break;
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case 'pages':
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$forPostType = 'page';
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break;
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case 'media-attachment':
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$forPostType = 'attachment';
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break;
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case 'custom-post-types':
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$forPostType = 'wpacu-custom-post-types';
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break;
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default:
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$forPostType = '';
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}
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if ( ! $forPostType ) {
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return;
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}
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wp_enqueue_script(
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OwnAssets::$ownAssets['scripts']['autocomplete_search']['handle'],
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plugins_url(OwnAssets::$ownAssets['scripts']['autocomplete_search']['rel_path'], WPACU_PLUGIN_FILE),
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array('jquery', 'jquery-ui-autocomplete'),
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OwnAssets::assetVer(OwnAssets::$ownAssets['scripts']['autocomplete_search']['rel_path']),
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true
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);
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wp_localize_script(OwnAssets::$ownAssets['scripts']['autocomplete_search']['handle'], 'wpacu_autocomplete_search_obj', array(
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'ajax_url' => esc_url(admin_url('admin-ajax.php')),
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'ajax_nonce' => wp_create_nonce('wpacu_autocomplete_search_nonce'),
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'ajax_action' => WPACU_PLUGIN_ID . '_autocomplete_search',
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'post_type' => $forPostType,
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'redirect_to' => esc_url(admin_url('admin.php?page=wpassetcleanup_assets_manager&wpacu_for='.$wpacuFor.'&wpacu_post_id=post_id_here'))
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));
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wp_enqueue_style(
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OwnAssets::$ownAssets['styles']['autocomplete_search_jquery_ui_custom']['handle'],
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plugins_url(OwnAssets::$ownAssets['styles']['autocomplete_search_jquery_ui_custom']['rel_path'], WPACU_PLUGIN_FILE),
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false, null, false
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);
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$jqueryUiCustom = <<<CSS
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#wpacu-search-form-assets-manager input[type=text].ui-autocomplete-loading {
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background-position: 99% 6px;
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}
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CSS;
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wp_add_inline_style(OwnAssets::$ownAssets['styles']['autocomplete_search_jquery_ui_custom']['handle'], $jqueryUiCustom);
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}
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/**
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*
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*/
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public function wpAjaxSearch()
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{
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check_ajax_referer('wpacu_autocomplete_search_nonce', 'wpacu_security');
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global $wpdb;
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$search_term = isset($_REQUEST['wpacu_term']) ? sanitize_text_field($_REQUEST['wpacu_term']) : '';
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$post_type = isset($_REQUEST['wpacu_post_type']) ? sanitize_text_field($_REQUEST['wpacu_post_type']) : '';
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if ( $search_term === '' ) {
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echo wp_json_encode(array());
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}
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$results = array();
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if ($post_type !== 'attachment') {
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// 'post', 'page', custom post types
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$queryDataByKeyword = array(
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'post_type' => $post_type,
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's' => $search_term,
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'post_status' => array( 'publish', 'private' ),
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'posts_per_page' => -1,
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'suppress_filters' => true
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);
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} else {
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// 'attachment'
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$search = $wpdb->get_col( $wpdb->prepare( "SELECT DISTINCT ID FROM {$wpdb->posts} WHERE post_title = '%s'", $search_term ) );
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$queryDataByKeyword = array(
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'post_type' => 'attachment',
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'post_status' => 'inherit',
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'orderby' => 'date',
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'order' => 'DESC',
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'post__in' => $search,
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'suppress_filters' => true
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);
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}
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// Standard search
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$query = new \WP_Query($queryDataByKeyword);
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// No results? Search by ID in case the admin put the post/page ID in the search box
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if (! $query->have_posts()) {
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// This one works for any post type, including 'attachment'
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$queryDataByID = array(
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'post_type' => $post_type,
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'p' => $search_term,
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'post_status' => array( 'publish', 'private' ),
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'posts_per_page' => -1,
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'post__in' => $search_term,
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'suppress_filters' => true
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);
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$query = new \WP_Query($queryDataByID);
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}
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if ($query->have_posts()) {
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$pageOnFront = $pageForPosts = false;
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if ($post_type === 'page' && get_option('show_on_front') === 'page') {
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$pageOnFront = (int)get_option('page_on_front');
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$pageForPosts = (int)get_option('page_for_posts');
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}
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while ($query->have_posts()) {
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$query->the_post();
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$resultPostId = get_the_ID();
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$resultPostStatus = get_post_status($resultPostId);
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$resultToShow = get_the_title() . ' / ID: '.$resultPostId;
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if ($resultPostStatus === 'private') {
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$iconPrivate = '<span class="dashicons dashicons-lock"></span>';
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$resultToShow .= ' / '.$iconPrivate.' Private';
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}
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// This is a page, and it was set as the homepage (point this out)
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if ($pageOnFront === $resultPostId) {
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$iconHome = '<span class="dashicons dashicons-admin-home"></span>';
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$resultToShow .= ' / '.$iconHome.' Homepage';
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}
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if ($pageForPosts === $resultPostId) {
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$iconPost = '<span class="dashicons dashicons-admin-post"></span>';
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$resultToShow .= ' / '.$iconPost.' Posts page';
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}
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$results[] = array(
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'id' => $resultPostId,
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'label' => $resultToShow,
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'link' => get_the_permalink()
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);
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}
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wp_reset_postdata();
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}
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if (empty($results)) {
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echo 'no_results';
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wp_die();
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}
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echo wp_json_encode($results);
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wp_die();
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}
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}
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